pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#83,623,967
← previous block
next block →
recent activity
Analyzing
Block #83,623,967
31 transactions · 27 stateful · 2026-06-25 15:06:03 UTC
Parallelism
61
/100
Blocked
59
%
Avg conflicts / tx
1.55
Longest chain
12
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#83,623,967
· 31 txs across 12 waves · depth 12
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
wave
w10
wave
w11
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a3d4453
· blocks 1
#7
0xab083028
#8
0x6a3d4453
#9
0x98717539
· blocks 7
#17
updateDataFeedsValuesPartial
#18
0x6a3d4453
#20
forward
#21
0x0f6795d9
· blocks 2
#23
commit
#24
0xe9316489
#25
setData
#29
0xc7e3ec2c
#30
0xc7e3ec2c
#2
0x0c7abd22
· blocks 2
#5
0x6a3d4453
#10
0x5a5d9a99
· blocks 7
#3
0x0c7abd22
· blocks 1
#11
0x5a5d9a99
· blocks 5
#6
0x0c7abd22
#12
0x5a5d9a99
· blocks 4
#13
0x5a5d9a99
· blocks 3
#14
0x5a5d9a99
· blocks 2
#15
0x98717539
· blocks 3
#16
0x98717539
· blocks 2
#19
0x0f6795d9
· blocks 3
#22
0x0f6795d9
#26
0x39435dac
· blocks 2
#27
0x39435dac
· blocks 1
#28
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
6
w3
9
w0
10
w1
11
w2
12
w3
13
w4
14
w5
15
w6
16
w7
27
w10
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xe99d8e68…a16e
0x34b655…2a6f
16 touches
28 conflicts
0x00000000…0013
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…001b
0x1b6862…e19c
8 touches
6 conflicts
0x75291f8b…3ac0
0x34b655…2a6f
8 touches
6 conflicts
0xc13fac9b…d2d1
0x1b6862…e19c
8 touches
6 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
8 touches
6 conflicts
0x00000000…0012
0x1b6862…e19c
8 touches
6 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
28 conflicts on slot
0xe99d8e683a…2ea16e
Audit this contract →
← previous block
·
next block →
recent activity